Question 189136
General formula: distance = rate*time
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Driving marathon. Felix drove 800 miles in x hours on Monday. 
a) write a rational expression for his average speed.
rate = distance/time = 800/x mph
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b)On Tuesday, he drove for six hours at the same average speed. Write a rational expression for his distance on Tuesday.
800/6 = 400/3 mph
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Cheers,
Stan H.